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Finding the Fourth Proportional to 67,649.44, 101,449.14 and 23,263.96

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Solution

The fourth proportional to 67,649.44, 101,449.14 and 23,263.96 is: 34,887.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,649.44 : 101,449.14 = 23,263.96 : x
  2. Step 2: Convert to fraction form
    67,649.44/101,449.14 = 23,263.96/x
  3. Step 3: Cross multiply
    67,649.44x = 101,449.14 × 23,263.96
  4. Step 4: Simplify right side
    67,649.44x = 2,360,108,734.99
  5. Step 5: Solve for x
    x = 2,360,108,734.99/67,649.44
  6. Step 6: Final answer
    x = 34,887.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.